Pope Francis warned of the crisis during a visit to Kenya.
Attorneys general in Texas and West Virginia are suing to block Obama's climate regs.
Obama is trying to contribute the money to a U.N.-backed fund for poor nations.
Now is the time to align our efforts to realize more efficient and effective outcomes.
Goldblum and Ed Begley, Jr., are featured in a satirical video from a green group.
An energy consultant has mocked the small number of lawmakers signed on to the effort.
The Senate voted Tuesday to end the Clean Power Plan.
McConnell rails against "the deep-pocketed left-wingers" behind the EPA policy.
The gas industry says Obama is ignoring the role of natural gas in reducing carbon emissions.
Ban Ki-Moon urged G20 leaders this week to go further with their plans.
One of Hillary Clinton’s top advisers indicated Friday that the Democratic front-runner isn’t...
France’s foreign minister said Kerry might be "confused" about the legal force of the pact.
Eight months so far this year have set their highest-ever temperatures.
Obama said the conference would show the "world stands as one."
“Any suggestion that the review was ‘rushed’ is baseless and without merit."
Rep. Johnson accuses chairman of harassing scientists.
Whistleblowers say the study was “rushed,” according to Rep. Lamar Smith.
Republicans used two Wednesday hearings to express skepticism.
Republicans call the link "pretty absurd."
The Senate will vote as early as this week to block President Obama’s rules for power plants.
Officials are implementing new security measures after Friday's deadly attacks.
The Vermont senator stood by his claim at Saturday night’s Democratic presidential debate.
The Senate will vote soon on resolutions against Obama's power plant rules.
Al Gore says he’s confident about an international climate conference in Paris next month.